최신 학습 콘텐츠

In a medical breakthrough that could save thousands of lives, surgeons at NYU Langone Health reported that a pig-to-human kidney transplant had worked for two months. This is the longest period a genetically modified pig kidney has functioned in a human....

On January 5, 2024, 171 passengers and six crew members boarded Alaska Airlines Flight 1282 in Portland, Oregon, for what they believed would be a short, uneventful trip to Ontario, California. However, just ten minutes after take-off, they heard a loud explosion. Before anyone could react, an aircraft panel broke off and flew away, leaving behind a gaping hole. It was later revealed that the panel was a "door plug." It covers optional emergency exits in some Boeing 737-9 Max airplanes....

Archeologists in China have unearthed what they believe is an ancient "celestial calendar." The 23 rectangular wooden pieces were found inside a 2,200-year-old tomb in China's Wulong District. They are etched with Chinese characters connected to an astronomical calendar known as Tiangan Dizhi. It was established during the Shang dynasty, which ruled from 1600 BC to about 1050 BC. This is the first time written slips linked to the ancient calendar have been found in a tomb....

Martin Luther King Day, observed annually on the third Monday of January, celebrates the life and legacy of the American civil rights leader. The federal holiday is designated as a national day of service to encourage Americans to volunteer to improve their communities....

Denmark's Queen Margrethe II announced her intention to leave the throne in her annual New Year's Eve speech on December 31, 2023. The popular monarch attributed her surprising decision to ill health. She will formally step down on January 14, 2024, and be succeeded by her eldest son, Crown Prince Frederik....

2023 was a remarkable year for dinosaur fossil finds. Paleontologists across the globe unearthed a myriad of well-preserved remains, providing new insights into the ancient giants that roamed Earth millions of years ago. Here is a short list of some of the amazing and important finds made in 2023....

Honshu, the largest of Japan's four main islands, was hit by a powerful earthquake at 4:10 pm local time on January 1, 2024. The 7.5 magnitude quake and the ensuing aftershocks triggered tsunami warnings across western Japan, sparked fires, and tore apart roads....

Happy 2024! As is the case each year, countries worldwide welcomed the New Year with dazzling fireworks shows. Here are some spectacular displays that lit up the skies at midnight on December 31, 2023....

With Christmas less than a week away, many people worldwide are getting into the festive spirit. For those living in the United States, this means baking and decorating Christmas cookies, buying gifts for loved ones, and binge-watching holiday classics like Elf and Home Alone....

A 109-year-old Babe Ruth card fetched $7.2 million at an online auction on November 17, 2023. This is the most paid for an item belonging to the famed player and the third-highest price for a baseball card ever. However, it was far less than the over $10 million estimated by New Jersey-based Robert Edward Auctions (REA)....

A Seychelles giant tortoise named Jonathan turned 191 years old on December 4, 2023! To put it in perspective, the reptile was born before the invention of the telephone, postage stamps and photographs. With this milestone, Jonathan extended two previously-held Guinness World Records (GWR). He is the oldest living land animal and the oldest documented chelonian (tortoise, turtle, or terrapin)....

The world's largest iceberg is on the move after being stuck to the ocean floor for 37 years. A23a stretches almost 1,500 square miles (3,885 sq. km) wide, or about three times the size of New York City and its five boroughs. The massive slab of ice weighs over one trillion tons and stands 1,313 feet (400 m) tall. For comparison, the Empire State Building measures 1,250 feet (380 m) from top to bottom....

With the days getting increasingly shorter and colder, it may appear that winter is already upon us. However, the astronomical start of the chilly season in the Northern Hemisphere will not be until December 21, 2023. Often referred to as the winter solstice, it marks the shortest day and the longest night of the year. Conversely, Southern Hemisphere residents will celebrate the summer solstice on this day. They will enjoy the longest day and shortest night of 2023....

Dr. Ivan Šprajc has spent the past 30 years looking for Maya cities in Mexico's Yucatan Peninsula. In 2013, the archeologist and his team found one dating back to the 8th century in the Chactún rainforest. A year later, they unearthed two more cities abandoned over 1,200 years ago. But a massive ancient settlement found deep inside Mexico's Balamkú Ecological Conservation Zone, is the team's most exciting discovery yet....

There are over 30 meteor showers throughout the year. But most of them pale in comparison to the Geminids. Nicknamed the "900-pound gorilla of meteor showers" by NASA, they outweigh other dust streams by factors of between 5 to 500! The "shooting stars" are also easier to see because they go through the skies at about 22 miles (35 km) per second. This is almost half the speed of the Perseid meteors, which zip past at 37 miles (60 km) per second....

Every year, Canada's WestJet Airlines devises a tear-jerking "Christmas Miracle" that provides holiday cheer to unsuspecting individuals. Past "miracles" include surprising passengers with gifts of their choice and delivering care packages to families affected by the COVID-19 pandemic....

Gert-Jan Oskam was just 28 years old when a cycling accident damaged his spinal cord in 2011. The injury resulted in paralysis of his legs and a partial impairment of movement in his arms. Now, thanks to electronic brain implants, the 40-year-old Dutch man can stand, walk, and even climb stairs through just the power of his thoughts....

Hanukkah, the Jewish Festival of Lights, celebrates the victory of good over evil. The eight-day observance is a festive event with many fun traditions. Though the date of the annual holiday varies, it always falls sometime between late November and December. In 2023, Hanukkah will be marked from sundown on December 7th to sundown on December 15th....

Anti-bird spikes are commonplace in urban cities. The sharp pins and poles fitted on rooftops are meant to prevent birds from perching or nesting on buildings. But in an ironic turn of events, some intelligent birds are ripping out the metal rods and using them to build nests....

What kind of sculpture would five famous artists who lived 500 years apart create if they worked together? That was the challenge two Swedish companies set up for themselves in August 2022. The result is "The Impossible Statue," the world's first sculpture designed with the help of artificial intelligence (AI) software....

Charles Martinet, the beloved voice behind Nintendo's cheerful Italian plumber Mario, has retired. The 67-year-old has been delighting young gamers with catchphrases like "mama mia," "let's a-go," and "it's-a me" for over 25 years. Nintendo made the announcement in late August 2023....

Black Friday, Small Business Saturday, and Cyber Monday are all about purchasing holiday gifts for loved ones. However, GivingTuesday, which will be observed on November 28, 2023, has a more altruistic purpose. "The Global Day of Giving" is marked annually on the Tuesday after Thanksgiving. It encourages people worldwide to "give their voice, time, money, goods, and advocacy to support communities and causes."...

President Joe Biden marked his 81st birthday by partaking in a cherished Thanksgiving tradition on November 20, 2023. The US leader used his executive powers to spare two lucky turkeys named "Liberty" and "Bell" from the Thanksgiving table. The gorgeous toms were named after the famous Liberty Bell in Philadelphia. They will spend the rest of their lives under the watchful eyes of students studying animal science at the University of Minnesota....

A massive pumpkin display at Sunnyfield Farms in the United Kingdom set a new world record for the largest Cucurbita mosaic on October 22, 2023. Cucurbita includes squashes, pumpkins, zucchinis, and some gourds. The 2,081-square-foot (193 square meters) artwork was created to mark the 30th anniversary of Tim Burton's animated movie, The Nightmare Before Christmas....